About the Number

2007230820

2007230819 ← → 2007230821

2進数表記:1110111101000111110100101100100

漢数字表記:二十億七百二十三万八百二十

素因数分解:

2 2 × 3 1 × 5 1 × 7 1 × 179 1 × 26699 1

素因数の和:26897
約数の個数: 96
約数和(自身を含む): 6459264000
約数和(自身を除く): 4452033180

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 3580, 3759, 5012, 5370, 6265, 7518, 10740, 12530, 15036, 18795, 25060, 26699, 37590, 53398, 75180, 80097, 106796, 133495, 160194, 186893, 266990, 320388, 373786, 400485, 533980, 560679, 747572, 800970, 934465, 1121358, 1601940, 1868930, 2242716, 2803395, 3737860, 4779121, 5606790, 9558242, 11213580, 14337363, 19116484, 23895605, 28674726, 33453847, 47791210, 57349452, 66907694, 71686815, 95582420, 100361541, 133815388, 143373630, 167269235, 200723082, 286747260, 334538470, 401446164, 501807705, 669076940, 1003615410, 2007230820]

約数ペア:
[(1, 2007230820), (2, 1003615410), (3, 669076940), (4, 501807705), (5, 401446164), (6, 334538470), (7, 286747260), (10, 200723082), (12, 167269235), (14, 143373630), (15, 133815388), (20, 100361541), (21, 95582420), (28, 71686815), (30, 66907694), (35, 57349452), (42, 47791210), (60, 33453847), (70, 28674726), (84, 23895605), (105, 19116484), (140, 14337363), (179, 11213580), (210, 9558242), (358, 5606790), (420, 4779121), (537, 3737860), (716, 2803395), (895, 2242716), (1074, 1868930), (1253, 1601940), (1790, 1121358), (2148, 934465), (2506, 800970), (2685, 747572), (3580, 560679), (3759, 533980), (5012, 400485), (5370, 373786), (6265, 320388), (7518, 266990), (10740, 186893), (12530, 160194), (15036, 133495), (18795, 106796), (25060, 80097), (26699, 75180), (37590, 53398)]

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